Properties Porous Asphalt used Quarsite Dolomite Stone with Buton Natural Asphalt after Loading
The lot deposit of Quarsite Dolomite Stone as local material from sea location in Banggai island in half Sulawesi of Indonesia. Was still not be exploited better. Some reseaarch in the field of road construction showed that Quarsite Dolomite Stone was powefull enough when mixtured asphalt structure. Permeable asphalt pavement or porous friction course is commonly knows as porous asphalt. The porous pavement used in japanes and europe. The pavement consists in a porous overlay allowing rainwater to flow down to the botton the overlay and then to drain on the edges of the pavement. Quality of porous asphalt was developed to drain pavement surface flow through it’s pores, because of is specific propertis to mesure it’s ability to drain the water. Indirect Tensile Strength 0.0673 for asphalt quality 3% and Indirect Tensile Strength 0.2370 for asphalt quality 5%. Cantabro test, loss weight 77.10 for asphalt quality 3% and loss weight 9.70 for asphalt quality 5%.
